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Posted to issues@hive.apache.org by "Reuben Kuhnert (JIRA)" <ji...@apache.org> on 2015/04/24 19:57:38 UTC
[jira] [Commented] (HIVE-9365) The Metastore should take port
configuration from hive-site.xml
[ https://issues.apache.org/jira/browse/HIVE-9365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14511431#comment-14511431 ]
Reuben Kuhnert commented on HIVE-9365:
--------------------------------------
I've added a configuration property {{hive.metastore.port}}:
{code}
METASTORE_SERVER_PORT("hive.metastore.port", 9083, "Hive Metastore listener port"),
{code}
but that leaves the old cli configuration:
{code}
static public class HiveMetastoreCli extends CommonCliOptions {
int port = DEFAULT_HIVE_METASTORE_PORT; // defaults to 9083
@SuppressWarnings("static-access")
public HiveMetastoreCli() {
super("hivemetastore", true);
// -p port
OPTIONS.addOption(OptionBuilder
.hasArg()
.withArgName("port")
.withDescription("Hive Metastore port number, default:"
+ DEFAULT_HIVE_METASTORE_PORT)
.create('p'));
}
@Override
public void parse(String[] args) {
super.parse(args);
// support the old syntax "hivemetastore [port]" but complain
args = commandLine.getArgs();
if (args.length > 0) {
// complain about the deprecated syntax -- but still run
System.err.println(
"This usage has been deprecated, consider using the new command "
+ "line syntax (run with -h to see usage information)");
port = new Integer(args[0]);
}
// notice that command line options take precedence over the
// deprecated (old style) naked args...
if (commandLine.hasOption('p')) {
port = Integer.parseInt(commandLine.getOptionValue('p'));
} else {
// legacy handling
String metastorePort = System.getenv("METASTORE_PORT");
if (metastorePort != null) {
port = Integer.parseInt(metastorePort);
}
}
}
}
{code}
Should we continue to allow the user to configure the port through the CLI (but override the {{hive.metastore.port}} configuration?), or should we complain? completely disallow? Let me know what the correct solution on this is and I'll go ahead and get a patch ready.
Thanks
> The Metastore should take port configuration from hive-site.xml
> ---------------------------------------------------------------
>
> Key: HIVE-9365
> URL: https://issues.apache.org/jira/browse/HIVE-9365
> Project: Hive
> Issue Type: Improvement
> Reporter: Nicolas ThiƩbaud
> Assignee: Reuben Kuhnert
> Priority: Minor
> Labels: metastore
> Original Estimate: 3h
> Remaining Estimate: 3h
>
> As opposed to the cli. Having this configuration in the launcher script create fragmentation and does is not consistent with the way the hive stack is configured.
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